Yanmar AF322
The Yanmar AF322 is a tractor produced by Yanmar. The listed engine power is Diesel (listed): 22 hp / 16.4 kW. Transmission: 16 forward and reverse. Operating weight: 2557 lbs 1159 kg.
Engine Power
Diesel (listed): 22 hp / 16.4 kW
Fuel & Capacities
7.1 gal
26.9 L
Transmission
16 forward and reverse
Operating Weight
2557 lbs
1159 kg
Overview
 | 2002 - 2005
AF300 Series |
|---|
Production | |
|---|---|
Manufacturer | Yanmar |
Yanmar AF322 Engine | |
|---|---|
Yanmar 3-cyl diesel | |
Fuel tank | 7.1 gal
26.9 L |
Engine details ...  | |
Yanmar AF322 Transmission | |
|---|---|
16-speed power shuttle | |
Transmission details ...  |
Yanmar AF322 Power | |
|---|---|
Engine | 22 hp
16.4 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Power steering | |
Wet disc brakes | |
Two-post ROPS. |
Tractor hitch | |
|---|---|
Rear Type | I |
Control | position control |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 568/784/991/1296 (1.375) |
Dimensions & Tires | |
|---|---|
Wheelbase | 60.6 inches
153 cm |
Weight | 2557 lbs
1159 kg |
Front tire | 6-14 |
Rear tire | 8.3-24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Battery AH | 70 |
Engine
Engine Detail — Diesel
Manufacturer | Yanmar 3TNE82 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Power | 22 hp
16.4 kW |
Fuel system | direct injection |
Rated RPM | 2500 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 16 forward and reverse power shuttle
Type | power shuttle |
Gears | 16 forward and reverse |
Clutch | wet disc |
Four power shift speeds in four ranges with power shuttle. | |
Dimensions
Yanmar AF322 Tires | |
|---|---|
Standard tires (ag) | Front: 6-14. Rear: 8.3-24 |
Dimensions | |
|---|---|
Wheelbase | 60.6 inches
153 cm |
Length | 113 inches
287 cm |
Width | 50.4 inches
128 cm |
Height | 76.8 inches
195 cm |
Weight | 2557 lbs
1159 kg |
Ground clearance | 12.8 inches
32 cm |
Front tread | 39.4 inches
100 cm |
Rear tread | 38.8 to 43.5 inches
98 to 110 cm |
Photos
Yanmar AF322 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Yanmar AF322 based on its 22 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Yanmar AF322.
Estimated Continuous Field Runtime: 6.2 hrs
Approximately 6.2 hours of continuous field operation at ~75% rated power on a full tank (7.1 gal / 26.9 L).
Estimated 75% Load Fuel Burn~1.1 gal/hr (4.3 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Yanmar AF322 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Yanmar AF322.
Converted Equivalents:
Horsepower (HP)22 hp
Kilowatts (kW)16.4 kW
Metric Horsepower (PS / CV)22.3 PS
Direct Competitor Comparison
Compare Yanmar AF322 against same-era industry alternatives in the same horsepower class.
Current Model
Yanmar
Yanmar AF322
Engine Power:Diesel (listed): 22 hp / 16.4 kW
★ Baseline Reference
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